diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8cf830d..97d2ee8 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -117,7 +117,7 @@ jobs:
               'openjdk@11'
               'maven'
               'node'
-              'llvm@15'
+              'llvm@16'
 
           - name: Linux
             os: ubuntu-22.04
@@ -174,7 +174,7 @@ jobs:
             sudo DEBIAN_FRONTEND=noninteractive apt install --yes ${{ matrix.config.packages }}
 
             mkdir -p "${DEFAULT_DIR}"
-            wget https://github.com/amosbird/ldb_toolchain_gen/releases/download/v0.12/ldb_toolchain_gen.sh \
+            wget https://github.com/amosbird/ldb_toolchain_gen/releases/download/v0.17/ldb_toolchain_gen.sh \
               -q -O /tmp/ldb_toolchain_gen.sh
             bash /tmp/ldb_toolchain_gen.sh "${DEFAULT_DIR}/ldb-toolchain"
           fi